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25×16=25×8×8.
错误
分析:25×16,可以将16拆分为4×4,再运用乘法结合律进行简算.据此解答.
解答:25×16,
=(25×4)×4,
=100×4,
=400;
因此,25×16=25×8×8.是错误的.
故答案为:×.
点评:此题考查的目的是理解掌握乘法结合律的意义,并且能够灵活运用乘法结合律进行简便计算.
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